Giovanni's Nidoqueen [1st Edition] #23

Pokemon Gym Challenge · #23 · Oct 2000

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$33.47

Expected Value

$58.59

Net Profit

$181.52

Gem Rate

32.3%

ROI

+375%

Sales / Yr

The gem rate is only 32% — you'll need a very clean copy to hit PSA 10. Only 90 sales per year — it may take time to find a buyer at full price.

Best Tier for Flipping

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Factors in grading cost, turnaround time, and compounding — how fast you can reinvest profits into the next flip.

Profitability by Grading Company

Company	Best Tier	Gem Rate	Pop	10s	Cost	EV	Net Profit	ROI
PSA	PSA Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
BGS	BGS Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
CGC	CGC Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
SGC	SGC Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
TAG	TAG Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%

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Shows the best-value tier from each grading company based on EV, cost, and turnaround. Pop = total graded population; 10s = grade 10 count.

Price by Grade

Raw

$33.47

BGS 10

$315.00

PSA 10

$242.23

CGC 10

$229.99

SGC 10

$145.00

$55.70

BGS 9.5

$52.00

$35.00

$23.75

View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →

32.3%Gem Rate (PSA 10)

+5 graded in 30 days

+13 in 90 days

Grade Distribution (443 total graded)

443Total

PSA 1014332.3%

PSA 920345.8%

PSA 86614.9%

PSA 7122.7%

Below 7194.3%

eBay Market Signals

3–4 month horizon

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